<template>
  <Dialog v-model="dialogVisible" :title="dialogTitle" width="28%" >
    <el-form
      ref="formRef"
      v-loading="formLoading"
      :model="formData"
      :rules="formRules"
      label-width="120px"
    >
      <el-form-item label="选择活动" prop="prizeId">
        <!-- <el-input v-model="formData.prizeId" placeholder="请输入抽奖活动ID" /> -->
        <el-select
        v-model="formData.prizeId"
        filterable
        remote
        reserve-keyword
        placeholder="请输入要选择的活动"
        remote-show-suffix
        :remote-method="remoteMethod1"
        :loading="loading1"
        style="width: 240px"
      >
        <el-option
          v-for="item in options1"
          :key="item.value"
          :label="item.label"
          :value="item.value"
        />
      </el-select>
      </el-form-item>
      <el-form-item label="奖品类型" prop="awardType">
        <el-radio-group v-model="formData.awardType">
          <el-radio value="10" size="large">商品</el-radio>
          <el-radio value="20" size="large">优惠卷</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="选择奖品" prop="awardId">
        <!-- <el-input v-model="formData.awardId" placeholder="请输入奖品ID" /> -->
        <el-select
        v-model="formData.awardId"
        filterable
        remote
        reserve-keyword
        placeholder="请输入要选择的奖品"
        remote-show-suffix
        :remote-method="remoteMethod2"
        :loading="loading2"
        style="width: 240px"
      >
        <el-option
          v-for="item in options2"
          :key="item.value"
          :label="item.label"
          :value="item.value"
        />
      </el-select>
      </el-form-item>
      <el-form-item label="奖品数量" prop="awardNum">
        <el-input-number v-model="formData.quantity" :min="1" placeholder="请设置奖品数量" />
      </el-form-item>
      <el-form-item label="奖品真实概率" prop="realProbability">
        <el-input v-model="formData.realProbability"  style="width: 240px"  placeholder="请输入奖品抽中的真实概率" ><template #append>%</template></el-input>
      </el-form-item>
      <el-form-item label="奖品展示概率" prop="displayProbability">
        <el-input v-model="formData.displayProbability"  style="width: 240px" placeholder="请输入奖品抽中的展示概率" ><template #append>%</template></el-input>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>

<script lang="ts" setup>
import { CommonStatusEnum } from '@/utils/constants'
import {addaward,getaward,selelctproduct,selelctactivity,selelcCertificate} from '@/api/raffle/award'

defineOptions({ name: 'RaffleAwardForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  // prizeName: '',
  prizeId: '',
  // awardName: '',
  awardId: '',
  awardType:'',
  quantity: 1,
  realProbability: '',
  displayProbability: ''
})
const formRules = reactive({
  prizeName: [{ required: true, message: '抽奖活动名称不能为空', trigger: 'blur' }],
  awardType: [{ required: true, message: '商品类型不能为空', trigger: 'blur' }],
  prizeId: [{ required: true, message: '抽奖活动ID不能为空', trigger: 'blur' }],
  awardName: [{ required: true, message: '奖品名称不能为空', trigger: 'blur' }],
  awardId: [{ required: true, message: '奖品ID不能为空', trigger: 'blur' }],
  realProbability: [{ required: true, message: '奖品真实概率不能为空', trigger: 'blur' }],
  displayProbability: [{ required: true, message: '奖品展示概率不能为空', trigger: 'blur' }]
})
const formRef = ref() // 表单 Ref
const options1 = ref([])
const loading1 = ref(false)
const options2 = ref([])
const loading2 = ref(false)

const remoteMethod1 = async(query: string) => {
  if (query) {
    loading1.value = true
    const res =  await selelctactivity({
      pageNo:1,
      pageSize:10,
      prizeName:query
    })
    setTimeout(() => {
      loading1.value = false
      options1.value = res.list.map((item) => {
        return {label:item.prizeName,value:item.prizeId}
      })
    }, 200)
  } else {
    options1.value = []
  }
}
const remoteMethod2 = async(query: string) => {
  if (query) {
    loading2.value = true
    const queryMehtod={'10':selelctproduct,'20':selelcCertificate}
      const res =  await queryMehtod[formData.value.awardType]({
      pageNo:1,
      pageSize:10,
      name:query
    })
    setTimeout(() => {
      loading2.value = false
      options2.value = res.list.map((item) => {
        return {label:item.name,value:item.id}
      })
    }, 200)


  } else {
    options2.value = []
  }
}

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await getaward({id})
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value 
    if (formType.value === 'create') {
      await addaward(data)
      message.success(t('新增成功'))
    } else {
      await addaward(data)
      message.success(t('修改成功'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    prizeName: '',
    prizeId: '',
    awardName: '',
    awardId: '',
    awardNum: 1,
    realProbability: '',
    displayProbability: ''
  } as any
  formRef.value?.resetFields()
}
</script>
